NHC HF Voice Broadcast (Caribbean/SW Atlantic)

000

FZNT31 KNHC 070147

OFFN20

MARINE WEATHER HF VOICE BROADCAST

NWS NATIONAL HURRICANE CENTER MIAMI FL

947 PM EDT WED MAY 6 2015

MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC

FROM 07N TO 22N BETWEEN 55W AND 64W...THE SW N ATLANTIC S OF

31N W OF 65W INCLUDING BAHAMAS...AND THE CARIBBEAN SEA.

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE

HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE

MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SYNOPSIS FOR CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 19N

BETWEEN 55W AND 64W

.SYNOPSIS...FRESH TO STRONG TRADES WILL PREVAIL OVER MUCH OF THE

CARIBBEAN THROUGH FRI...THEN EXPAND WESTWARD FRI NIGHT THROUGH

MON. TRADES INCREASE OVER THE SOUTHERN PORTION OF THE TROPICAL N

ATLC SUN NIGHT AND MON AS THE GRADIENT TIGHTENS DUE TO STRONG

CENTRAL ATLC HIGH PRES THAT BUILDS SOUTHEASTWARD.

NW CARIBBEAN W OF 85W

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

.THU...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE

AFTERNOON. SEAS 3 TO 5 FT.

.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

.FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.OVERNIGHT...S OF 18N...E WINDS 15 TO 25 KT...DIMINISHING TO 10 TO

20 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT S OF

18N...AND 4 TO 6 FT ELSEWHERE.

.THU...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 15 KT ELSEWHERE.

SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE.

.THU NIGHT...S OF 18N...E WINDS 10 TO 20 KT. INCREASING TO

15 TO 25 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT.

SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE.

.FRI...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 15 KT

ELSEWHERE. SEAS 7 TO 10 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE.

.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.

.SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.SUN...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.MON...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W

...GALE CONDITIONS POSSIBLE SUN NIGHT WITHIN 60 NM OF COAST OF

COLOMBIA...

.OVERNIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.THU...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.

.THU NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.FRI...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.

.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.

.SAT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.

.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.

.SUN...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.

.SUN NIGHT...E WINDS 15 TO 25 KT...EXCEPT 25 TO 35 KT WITHIN 60 NM

OF COAST OF COLOMBIA. SEAS 8 TO 12 FT.

.MON...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.

.MON NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.

SW CARIBBEAN S OF 11N

.OVERNIGHT...NE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.

.THU...NE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.

.THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.

.FRI...NE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.

.FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.

.SAT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.

.SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.

.SUN...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.

.SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.

.MON...NE WINDS 10 TO 15 KT. SEAS 7 TO 10 FT.

.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.

CARIBBEAN BETWEEN 64W AND 72W

.OVERNIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.THU...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.THU NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.FRI...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.SAT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.SUN...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.MON...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.MON NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO

19N W OF 55W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.THU...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT

LATE. SEAS 5 TO 7 FT.

.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.

.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.

.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.

.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO

15N W OF 55W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

.SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.

.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.

.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A 1014 MB LOW NEAR 30N78W EXTENDS A TROUGH TO 27N74W

TO 24N79W. THE LOW IS FORECAST TO LIFT N OF THE AREA THU MORNING

NEAR 32N78W...AND TO NEAR 33N78W BY EARLY THU NIGHT WITH THE

POSSIBLY OF IT INTENSIFYING INTO A SUBTROPICAL OR TROPICAL

CYCLONE. IN ITS WAKE...CENTRAL ATLC HIGH PRES WILL BUILD

WESTWARD ACROSS THE BASIN THROUGH MON NIGHT.

ATLC WATERS FROM 27N TO 31N W OF 77W

.OVERNIGHT...NE WINDS 10 TO 20 KT...BECOMING W 15 TO 25 KT LATE.

SEAS 8 TO 11 FT.

.THU...W WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.

.THU NIGHT...W WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.

.FRI...W WINDS 15 TO 25 KT...BECOMING SW 10 TO 20 KT

LATE. SEAS 6 TO 8 FT.

.FRI NIGHT...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.SAT...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.SAT NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.SUN...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.MON...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.MON NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W

.OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 9 FT W OF 70W...AND

4 TO 6 FT ELSEWHERE.

.THU...S WINDS 10 TO 20 KT. SEAS 6 TO 9 FT W OF 70W...AND 4 TO

5 FT ELSEWHERE.

.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT W OF 70W...AND

4 TO 5 FT ELSEWHERE.

.FRI...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT W OF 70W...AND 3 TO 4

FT ELSEWHERE.

.FRI NIGHT...SE WINDS 10 KT. SEAS 4 TO 5 FT.

.SAT...SE WINDS 10 KT. SEAS 3 TO 4 FT.

.SAT NIGHT...SE WINDS 10 KT. SEAS 3 TO 4 FT.

.SUN...SE WINDS 10 KT. SEAS 3 TO 4 FT.

.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

.MON...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

.MON NIGHT...SE WINDS 10 KT. SEAS 3 TO 5 FT.

BAHAMAS N OF 22N

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.

.THU...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE

AFTERNOON. SEAS 2 TO 3 FT.

.THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.

.FRI...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.

.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.

.SAT...E WINDS 10 TO 15 KT. SEAS 3 FT.

.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

.SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.

.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS

.OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.THU...SE WINDS 10 TO 15 KT. SEAS 5 FT.

.THU NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT

LATE. SEAS 4 TO 5 FT.

.FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.

.FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.

.SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.

.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.MON...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

ATLC WATERS S OF 22N W OF 65W

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.THU...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

.THU NIGHT...E WINDS 10 TO 15 KT...INCREASING TO 10 TO 20 KT

LATE. SEAS 4 TO 6 FT.

.FRI...SE WINDS 10 TO 20 KT...BECOMING E 10 TO 15 KT LATE. SEAS 4

TO 6 FT.

.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.

.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT.

.MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W

.OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.THU...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.

.SUN...E WINDS 15 KT. SEAS 6 TO 7 FT.

.SUN NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.

.MON...E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.

.MON NIGHT...E WINDS 15 KT. SEAS 6 TO 7 FT.

http://www.nhc.noaa.gov/text/MIAOFFN20.shtml